@article{ref1,
title="A chain mediating model of rumination and depression between non-suicidal self-injury and suicidal ideation in adolescents with depressive disorder",
journal="Chinese Journal of Behavioral Medicine and Brain Science",
year="2022",
author="Zhang, Wenqing and Zhang, Ting and Yang, Songyu and Zheng, Lili and Peng, Juan and Wang, Zhi and Yang, Yingping and Ou, Wei",
volume="",
number="12",
pages="425-430",
abstract="OBJECTIVE:To explore the effects of non-suicidal self-injury on suicidal ideation in adolescents with depressive disorder, and the mediating role of rumination and depression between them.<br><br>METHODS:A sample of 397 depressive disorder adolescents were recruited to complete the adolescent non-suicidal self-injury behaviour questionnaire, ruminative responses scale (RRS), self-rating depression scale (SDS), and Beck scale for suicide ideation-Chinese version(BSI-CV). All data processing and analysis were performed using SPSS 23.0.The mediating effect was tested by correlation analysis and Bootstrap analysis.<br><br>RESULTS:The non-suicidal self-injury score was (29.192&plusmn;11.281), the rumination score was (65.036&plusmn;12.284), the depression score was (75.770&plusmn;11.278), and the suicidal ideation score was (40.681&plusmn;11.626). Non-suicidal self-injury was significantly and positively correlated with suicidal ideation( r=0.403, P&lt;0.01), rumination and depression( r=0.332, 0.470, both P&lt;0.01). Rumination was significantly and positively correlated with depression and suicidal ideation( r=0.549, 0.181, both P&lt;0.05). Depression was significantly and positively correlated with suicidal ideation( r=0.313, P&lt;0.01). The direct effect value of non-suicidal self-injury on suicidal ideation was 0.341(95% CI=0.238-0.444), the indirect effect of non-suicidal self-injury on suicidal ideation through two pathways, the separate mediating effect value of depression was 0.057(95% CI=0.077-0.114), and the chain mediating effect value of rumination and depression was 0.026(95% CI=0.004-0.057). <br><br>CONCLUSION:Non-suicidal self-injury can directly affect suicidal ideation of depressive disorder adolescents and indirectly through rumination and depression.<p /><p>Language: zh</p>",
language="zh",
issn="1674-6554",
doi="10.3760/cma.j.cn371468-20211223-00745",
url="http://dx.doi.org/10.3760/cma.j.cn371468-20211223-00745"
}